Monthly outlook for Van Horn, OR: average high 58.4°, average low 42.5°. That is 1.4° above the climate normal for October. Precipitation is expected on 3 days (about 0.4 inches), against a normal of 7 days and 2.5 inches. The warmest day looks like 20 October (69.5°), the coolest 3 November (36.7°).
58.4°/42.5°
Average high / low
+1.4°
Above normal
3 / 7
Wet days / normal
0.4 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
19 October – 28 October
61.1°
57.8°
+1.9°
29 October – 7 November
53.8°
52.3°
+0.9°
8 November – 17 November
at normal
48.8°
—
October records over 66 years
86.7°6 October 1980All-time high
24.8°31 October 2002All-time low
Climate normals and records are computed from the nearest reference point — White Salmon (5 mi).
Tue, 2070° / 46°0
70 °
Van Horn, Tuesday, 20 October
Mostly clear. High 70°, low 46°.
Pressure30.06 inHg
Wind4.9 mph E
Humidity44%
Visibility6.2 mi
Dew point38°
Wed, 2167° / 43°0
67 °
Van Horn, Wednesday, 21 October
Partly cloudy. High 67°, low 43°.
Pressure29.97 inHg
Wind2.4 mph S
Humidity48%
Visibility6.2 mi
Dew point41°
Thu, 2262° / 45°0
62 °
Van Horn, Thursday, 22 October
Overcast. High 62°, low 45°.
Pressure29.88 inHg
Wind5.6 mph W
Humidity60%
Visibility6.2 mi
Dew point47°
Fri, 2356° / 43°0
56 °
Van Horn, Friday, 23 October
Mostly clear. High 56°, low 43°.
Pressure30.30 inHg
Wind11.3 mph W
Humidity62%
Visibility—
Dew point38°
Sat, 2454° / 37°0
54 °
Van Horn, Saturday, 24 October
Overcast. High 54°, low 37°.
Pressure30.18 inHg
Wind3 mph SE
Humidity72%
Visibility—
Dew point37°
Sun, 2561° / 43°0
61 °
Van Horn, Sunday, 25 October
Light rain. High 61°, low 43°.
Pressure30.24 inHg
Wind5.2 mph NW
Humidity32%
Visibility—
Dew point29°
Mon, 2661° / 46°0
61 °
Van Horn, Monday, 26 October
Overcast. High 61°, low 46°.
Pressure30.18 inHg
Wind6.3 mph E
Humidity51%
Visibility—
Dew point38°
Tue, 2759° / 42°0
59 °
Van Horn, Tuesday, 27 October
Overcast. High 59°, low 42°.
Pressure30.24 inHg
Wind10.8 mph SE
Humidity41%
Visibility—
Dew point30°
Wed, 2858° / 40°0
58 °
Van Horn, Wednesday, 28 October
Mostly clear. High 58°, low 40°.
Pressure30.06 inHg
Wind5 mph E
Humidity34%
Visibility—
Dew point25°
Thu, 2951° / 41°0.19
51 °
Van Horn, Thursday, 29 October
Light rain. High 51°, low 41°.
Pressure29.85 inHg
Wind4.8 mph SW
Humidity75%
Visibility—
Dew point40°
Fri, 3060° / 42°0
60 °
Van Horn, Friday, 30 October
Partly cloudy. High 60°, low 42°.
Pressure29.94 inHg
Wind7 mph W
Humidity71%
Visibility—
Dew point43°
Sat, 3159° / 47°0.13
59 °
Van Horn, Saturday, 31 October
Light rain. High 59°, low 47°.
Pressure29.94 inHg
Wind7.2 mph W
Humidity54%
Visibility—
Dew point39°
Sun, 0151° / 40°0.04
51 °
Van Horn, Sunday, 1 November
Light rain. High 51°, low 40°.
Pressure30.12 inHg
Wind9.3 mph W
Humidity79%
Visibility—
Dew point41°
Mon, 0255° / 43°0
55 °
Van Horn, Monday, 2 November
Overcast. High 55°, low 43°.
Pressure30.06 inHg
Wind6.8 mph E
Humidity63%
Visibility—
Dew point38°
Tue, 0347° / 37°0
47 °
Van Horn, Tuesday, 3 November
Overcast. High 47°, low 37°.
Pressure30.03 inHg
Wind5.9 mph SE
Humidity72%
Visibility—
Dew point35°
From day 17 onward the outlook is built from 60-year climate statistics
Wed, 0453° / 40°0.28
53 °
Van Horn, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high53°
Average low40°
Average precipitation0.28 in
Chance of precipitation58%
Record high65° (1975)
Record low29° (2019)
Thu, 0551° / 41°0.2
51 °
Van Horn, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high51°
Average low41°
Average precipitation0.2 in
Chance of precipitation53%
Record high65° (1976)
Record low27° (2003)
Fri, 0651° / 40°0.26
51 °
Van Horn, Friday, 6 November
Climate normal for this date — 60-year average.
Average high51°
Average low40°
Average precipitation0.26 in
Chance of precipitation63%
Record high66° (2012)
Record low25° (2003)
Sat, 0751° / 40°0.22
51 °
Van Horn, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high51°
Average low40°
Average precipitation0.22 in
Chance of precipitation53%
Record high62° (2007)
Record low27° (2003)
Sun, 0850° / 39°0.15
50 °
Van Horn, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high50°
Average low39°
Average precipitation0.15 in
Chance of precipitation45%
Record high63° (1976)
Record low29° (1994)
Mon, 0949° / 38°0.15
49 °
Van Horn, Monday, 9 November
Climate normal for this date — 60-year average.
Average high49°
Average low38°
Average precipitation0.15 in
Chance of precipitation45%
Record high60° (1996)
Record low29° (1975)
Tue, 1050° / 38°0.17
50 °
Van Horn, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high50°
Average low38°
Average precipitation0.17 in
Chance of precipitation43%
Record high60° (2016)
Record low25° (1985)
Wed, 1149° / 38°0.2
49 °
Van Horn, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high49°
Average low38°
Average precipitation0.2 in
Chance of precipitation53%
Record high63° (1990)
Record low21° (1985)
Thu, 1249° / 38°0.21
49 °
Van Horn, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high49°
Average low38°
Average precipitation0.21 in
Chance of precipitation55%
Record high63° (1974)
Record low20° (1985)
Fri, 1348° / 38°0.25
48 °
Van Horn, Friday, 13 November
Climate normal for this date — 60-year average.
Average high48°
Average low38°
Average precipitation0.25 in
Chance of precipitation53%
Record high64° (1999)
Record low19° (1985)
Sat, 1449° / 38°0.15
49 °
Van Horn, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high49°
Average low38°
Average precipitation0.15 in
Chance of precipitation40%
Record high63° (1969)
Record low25° (1978)
Sun, 1548° / 38°0.2
48 °
Van Horn, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high48°
Average low38°
Average precipitation0.2 in
Chance of precipitation53%
Record high60° (1965)
Record low22° (1964)
Mon, 1647° / 38°0.19
47 °
Van Horn, Monday, 16 November
Climate normal for this date — 60-year average.
Average high47°
Average low38°
Average precipitation0.19 in
Chance of precipitation68%
Record high62° (1976)
Record low19° (2014)
Tue, 1747° / 37°0.25
47 °
Van Horn, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high47°
Average low37°
Average precipitation0.25 in
Chance of precipitation65%
Record high60° (2019)
Record low23° (2014)
About the monthly outlook
How accurate is a 30-day forecast?
The first 16 days come from weather models — reliable for the first 3–5 days and progressively less so after that. Days 17 through 30 for Van Horn, OR are built from the climate normal, the 60-year average, so they show typical weather for those dates rather than a specific forecast.
What does "above normal" mean?
We compare the forecast against the climate normal for those exact calendar days, computed from 60 years of observations. The deviation shows how much the coming month differs from a typical one.
Where do the 66-year records come from?
They are real temperature extremes recorded in Van Horn, OR since 1960: the highest and lowest reading for each calendar date, with the year it happened.
How often is it updated?
The forecast portion refreshes every hour; the climate portion is based on long-term data and stays stable.